Base | Representation |
---|---|
bin | 11001100101010… |
… | …01001100100010 |
3 | 112221210221022212 |
4 | 30302221030202 |
5 | 414414240110 |
6 | 33143402122 |
7 | 5214043232 |
oct | 1462511442 |
9 | 487727285 |
10 | 214602530 |
11 | 10015706a |
12 | 5ba53342 |
13 | 355caa5c |
14 | 20703cc2 |
15 | 13c90e05 |
hex | cca9322 |
214602530 has 16 divisors (see below), whose sum is σ = 406615680. Its totient is φ = 81322992.
The previous prime is 214602527. The next prime is 214602533. The reversal of 214602530 is 35206412.
It is an interprime number because it is at equal distance from previous prime (214602527) and next prime (214602533).
It is a nialpdrome in base 16.
It is a junction number, because it is equal to n+sod(n) for n = 214602496 and 214602505.
It is not an unprimeable number, because it can be changed into a prime (214602533) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564554 + ... + 564933.
It is an arithmetic number, because the mean of its divisors is an integer number (25413480).
Almost surely, 2214602530 is an apocalyptic number.
214602530 is a deficient number, since it is larger than the sum of its proper divisors (192013150).
214602530 is a wasteful number, since it uses less digits than its factorization.
214602530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1129513.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 214602530 is about 14649.3184141789. The cubic root of 214602530 is about 598.7032456958.
Adding to 214602530 its reverse (35206412), we get a palindrome (249808942).
The spelling of 214602530 in words is "two hundred fourteen million, six hundred two thousand, five hundred thirty".
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